Evidently, she’d been at it for quite some time. My hand involuntarily started rubbing my member through my shorts. I can see that she is close to...climaxing and I don’t think she’d noticed me yet. I quickly realized what I was doing and I became really embarrassed. I removed my hand from my shorts and tried to sneak out of the room.As I began to make my retreat I bumped into the door causing a creak and a low boom. It was enough to startle Steph to look straight at me, but not enough to. "Why do you think I've been teaching you how to be a maid and how to wait on me and serve refreshments silly girl?" She asked. After a laughing a bit more she smiled. "In fact I know exactly who we should ask!" She exclaimed, adding. "My niece Susan!" With this comment all the color seemed to drain out of Barbara's face, then seconds later it was turning bright red. "Yes I think my niece would be the perfect person seeing as how she just. She wanted her first lesson right away.I pointed out that we had to eat breakfast right away so that we would not inconvience Martino. Mara reluctantly agreed, so we hurried down to take care of that. I took along the bottles of pills. Fortunately, they only needed to be taken once a month, and we had a year’s supply of each. Mara was reluctant about taking the pills, but she finally did because I kept insisting.She rushed through breakfast and kept nagging me to hurry up. Finally I finished. You know how to touch me to make me feel like a million bucks so now I want to feel your mouth around each one,” she cooed while looking down at me from her perch.I opened my mouth to accept one in and I soon was suckling on my sister like a baby sucks on her Mommy’s breast. It felt so good to have it in between my lips and I could actually detect a bitter little taste of her fresh ripe breast fluids. It made me want to suck on it even harder so as I did, she moaned a little and thrust her.